Do walnuts help people with metabolic syndrome feel better?
Impact of walnut consumption on cardio metabolic and anthropometric parameters in metabolic syndrome patients: GRADE-assessed systematic review and dose-response meta-analysis of data from randomized controlled trials.
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
Surprising Findings
Walnut intake improved fasting glucose and HDL cholesterol in a dose-dependent way—even though the overall pooled effect was not significant.
Most people assume if a supplement doesn’t show an average benefit, it’s ineffective. Here, the pattern suggests benefit only at higher doses, which contradicts blanket conclusions.
Practical Takeaways
If you have metabolic syndrome, adding walnuts to your diet may help lower triglycerides—especially if you replace unhealthy snacks with a moderate portion.
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
Surprising Findings
Walnut intake improved fasting glucose and HDL cholesterol in a dose-dependent way—even though the overall pooled effect was not significant.
Most people assume if a supplement doesn’t show an average benefit, it’s ineffective. Here, the pattern suggests benefit only at higher doses, which contradicts blanket conclusions.
Practical Takeaways
If you have metabolic syndrome, adding walnuts to your diet may help lower triglycerides—especially if you replace unhealthy snacks with a moderate portion.
Publication
Journal
Pharmacological research
Year
2022
Authors
Seyyed Mostafa Arabi, Leila Sadat Bahrami, Narges Milkarizi, M. Nematy, V. Kalmykov, A. Sahebkar
Related Content
Claims (4)
Eating walnuts can help lower bad and overall cholesterol levels in people.
Eating more walnuts might help improve blood sugar and 'good' cholesterol in adults with metabolic syndrome, and the more you eat, the greater the benefit — even if studies overall don't show a clear average effect.
Eating walnuts might help lower bad fats in the blood for adults with metabolic syndrome, which could be good for heart health.
Eating walnuts doesn't seem to change cholesterol, blood sugar, weight, or blood pressure in adults with metabolic syndrome, according to studies that combined results from multiple clinical trials.